Julaton made her amateur boxing debut in 2004, managing to win silver in the San Francisco Golden Gloves despite having officially trained for just two weeks.

After delivering a good performance at the National Golden Gloves in 2005, Julaton would be taken under the wing of two-division world champion Carina Moreno and trainer Rick Noble, further improving her craft.

By 2007, she was ranked second among all female amateur boxers in the US, and took part in the unsuccessful campaign to include women's boxing in the 2008 Beijing Olympics.

Her next fight was on March 27, 2010, against boxer Lisa Brown for the vacant World Boxing Association junior featherweight title.

She is also a black belt in Taekwondo[4] Julaton made her debut at ONE FC: Rise of Heroes on May 2, 2014, against Aya-Saeid Saber.

On December 5, 2014, Ana defeated Walaa Abbas of Egypt in ONE FC: Warrior's Way at the Mall of Asia Arena in the Philippines.